Circuit Protection

Circuit Protection
Circuit Protection devices and components are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Analog Devices, Bourns, Eaton, Phoenix Contact, TDK EPCOS, Littelfuse, Vishay, & more. 
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Please view our selection of circuit protection devices below.
Results: 362,008
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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,30V 5%,BIDIR,SMB TVS
Datasheet
5,102In Stock
Min.: 1
Mult.: 1
Reel: 3,200

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,14V 5%,UNIDIR,SMB TVS
Datasheet
7,088In Stock
Min.: 1
Mult.: 1
Reel: 750

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,28V 5%,UNIDIR,SMB TVS
Datasheet
7,475In Stock
7,500On Order
Min.: 1
Mult.: 1
Reel: 750

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,36V 5%,BIDIR,SMB TVS
Datasheet
5,853In Stock
Min.: 1
Mult.: 1
Reel: 3,200

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,48V 5%,UNIDIR,SMB TVS
Datasheet
7,068In Stock
Min.: 1
Mult.: 1
Reel: 750

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,SMB PAR
Datasheet
4,400In Stock
Min.: 1
Mult.: 1
Reel: 750


E-T-A Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
Datasheet
8In Stock
Min.: 1
Mult.: 1
Bel Fuse Automotive Fuses 1000V-Rated fuse for EV/HEV/ESS 175A
Datasheet
21In Stock
16On Order
Min.: 1
Mult.: 1

Vishay / BC Components NTC (Negative Temperature Coefficient) Thermistors 10Kohms 3% 3984K/0.5% 40mm
Datasheet
618In Stock
Min.: 1
Mult.: 1

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V
Datasheet
305In Stock
Min.: 1
Mult.: 1

Bourns Resettable Fuses - PPTC 1206 Resettable SMD PPTC 1.5A/6V
Datasheet
5,735In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 400W,18V 5%,BIDIR,SMA TVS
Datasheet
6,880In Stock
7,000On Order
Min.: 1
Mult.: 1
Reel: 7,500

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,6.8V 5%,BIDIR,SMB TVS
Datasheet
3,034In Stock
Min.: 1
Mult.: 1
Reel: 3,200

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,110V 5%,BIDIR,SMB TVS
Datasheet
5,907In Stock
Min.: 1
Mult.: 1
Reel: 750

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,36V 5%,UNIDIR,SMB TVS
Datasheet
3,100In Stock
Min.: 1
Mult.: 1
Reel: 3,200

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 1.5KW,43V 5%,SMB PAR
Datasheet
4,320In Stock
Min.: 1
Mult.: 1
Reel: 750

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,SMB PAR
Datasheet
3,850In Stock
Min.: 1
Mult.: 1
Reel: 750

Murrelektronik Circuit Breakers Mico Pro Power module, IN: 24 V DC / 40A, 16mm
Datasheet
7In Stock
Min.: 1
Mult.: 1
Bel Fuse Automotive Fuses 500V-Rated fuse for EV/HEV/ESS 150A
Datasheet
14In Stock
30On Order
Min.: 1
Mult.: 1

Bel Fuse Automotive Fuses 800V-Rated fuse for EV/HEV/ESS applications, 200A,stud mount with offset blade
Datasheet
5In Stock
20On Order
Min.: 1
Mult.: 1

Vishay Surface Mount Fuses MFU 0603-FF AT P5 1A0
Datasheet
3,878In Stock
Min.: 1
Mult.: 1

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V
Datasheet
459In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,26V 5%,UNIDIR,SMB TVS
Datasheet
1,969In Stock
3,000On Order
Min.: 1
Mult.: 1
Reel: 3,200

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,3.3V UNIDIR,SMB TVS
Datasheet
5,719In Stock
6,350On Order
Min.: 1
Mult.: 1
Reel: 3,200

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,5.0V 5%,UNIDIR,SMB TVS
Datasheet
2,788In Stock
Min.: 1
Mult.: 1
Reel: 3,200